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@caok
Last active August 29, 2015 14:08
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linux 文件数量统计
统计某文件夹下文件的个数
ls -l |grep "^-"|wc -l
统计某文件夹下目录的个数
ls -l |grep "^d"|wc -l
统计文件夹下文件的个数,包括子文件夹里的
ls -lR|grep "^-"|wc -l
假如在一个目录中保留最近30天的文件,30天前的文件自动删除
find . -mtime +30 -type f | xargs rm -rf
查看文件夹大小并按大小排序
du -sh * | sort -n
查看磁盘还剩多少空间
df -h
当前的文件夹下的磁盘使用情况
du --max-depth=1 -h
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